修改为宏定义，测试用例通过。

.vscode/settings.json

@@ -1,7 +1,22 @@
 {
     "C_Cpp.default.compilerPath": "/usr/bin/g++-14",
     "files.associations": {
-        "stdio.h": "c"
+        "stdio.h": "c",
+        "chrono": "c",
+        "functional": "c",
+        "compare": "c",
+        "cstdint": "c",
+        "format": "c",
+        "any": "c",
+        "array": "c",
+        "charconv": "c",
+        "complex": "c",
+        "ratio": "c",
+        "scoped_allocator": "c",
+        "tuple": "c",
+        "type_traits": "c",
+        "utility": "c",
+        "variant": "c"
     },
     "commentTranslate.targetLanguage": "en"
 }